JWST Coronagraphic Images of 14 Her c: A Cold Giant Planet in a Dynamically Hot Multiplanet System

JWST Coronagraphic Images of 14 Her c: A Cold Giant Planet in a Dynamically Hot Multiplanet System

Most observed multiplanet systems are coplanar, in a dynamically “cold” configuration of concentric orbits like our own solar system. With the James Webb Space Telescope, we have detected 14 Her c, the first mature and cold exoplanet directly imaged in a dynamically “hot” multiplanet system. With la...

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Bibliographic Details
Main Authors: Daniella C. Bardalez Gagliuffi, William O. Balmer, Laurent Pueyo, Timothy D. Brandt, Mark R. Giovinazzi, Sarah Millholland, Brennen Black, Tiger Lu, Malena Rice, James Mang, Caroline Morley, Brianna Lacy, Julien H. Girard, Elisabeth C. Matthews, Aarynn L. Carter, Brendan P. Bowler, Jacqueline K. Faherty, Clemence Fontanive, Emily Rickman
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
Subjects:
James Webb Space Telescope
Exoplanets
Extrasolar gaseous giant planets
Direct imaging
Exoplanet dynamics
Exoplanet atmospheres
Online Access:https://doi.org/10.3847/2041-8213/ade30f
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https://doi.org/10.3847/2041-8213/ade30f

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